Here is more sample footage from yesterday of me riding my KTM 250 XC around. For reference the Sony a55 is on a tri-pod with the Sigma 30mm f/1.4 EX DC Lens mounted using multiple apertures. The camera is auto focusing on it...

Here is some sample footage from the other day feeding Layla. Notice in particular how the focus tracks. For reference the Sony a55 is on a tri-pod with the Sigma 30mm f/1.4 EX DC Lens @ f/1.4. The camera is auto focusing on ...